ヘモダイアリスにおける患者の特徴 死亡率:日本の地域コア病院における脳血管疾患および腎不全による死亡率の比較
Taku Goto1,2, Takuya Kishi3, Shiki Nakayama2
1Emergency Medicine, Department of Graduate School of Medicine, International University of Health and Welfare, Okawa, JPN.
Cureus
|September 2, 2025
まとめ
日本で血液透析を受け,脳心血管疾患で死亡した患者は,腎不全で死亡した患者よりも若く,BMIと血圧が高かった. これは,より若い血液透析患者のための標的治療が必要であることを示唆しています.
科学分野:
- 腎臓科
- 心臓病科
- 高齢者医療
背景:
- 末期腎疾患 (ESRD) の患者で,血液透析を受ける患者は生存率が低下し,合併症が頻繁に発生します.
- 脳血管疾患 (CCVD) は,血液透析患者の死亡の主な原因である.
- 過去の研究では,肥満が血液透析患者のCCVD死亡を予防する可能性があるが,これは日本ではよく報告されていない.
研究 の 目的:
- 日本にある地域病院で,CCVDで死亡した血液透析患者と腎不全で死亡した患者の特徴を比較する.
- この特定の患者集団における様々な死因に関連した要因を特定する.
主な方法:
- 以前のCCVD歴のない血液透析を受けた151人のESRD患者を対象とした遡及的研究.
- 2017年12月から2022年12月まで収集されたデータ,患者の人口統計,臨床データ,死亡原因を含む.
- 統計分析には,シャピロ-ウィルクテスト,学生のtテスト,マン-ウィトニーUテスト,キ-スクエアテスト,フィッシャー正確なテストが含まれています.
主要な成果:
- 年間死亡率は7.3%でした. 死亡率群の患者は高齢で,男性数が多く,骨折があり,血清鉄分が低かった.
- 腎不全で死亡する患者と比較して,シストリック血圧と体量指数 (BMI) が著しく低かった.
- 22以上のBMIは,腎不全による死亡と比較して,CCVDによる死亡のより高い発生率と関連していた.
結論:
- 地域のコア病院の日本人の血液透析患者では,CCVDによる死亡は,腎不全による死亡と比較して,より若い年齢,高血圧,高BMIと関連している.
- これらの結果は,いくつかの国際報告書と対照的であり,調整された管理戦略の必要性を強調しています.
- 血圧と動脈硬化症の積極的な管理は,若い患者のBMIを22以下に保つことに注意を払うことで,日本の田舎の血液透析環境において決定的な役割を果たす可能性があります.
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